baber/WOPTO huggingface dataset:
Patent JP-S6463636-A (JP)
Title: Air-fuel ratio control device for engine
Inventor: TAWARA YOSHITAKA
IPC: F02D41/14
Filed: 1987-09-02
Abstract: PURPOSE:To obtain exact learning correction value by normalizing each of learning correction values belonging in the same fuel injection quantity zone and the same intake quantity zone, and leveling the above-normalized values per zone to compute characteristic correction values for intake and fuel injection quantities. CONSTITUTION:In an electronic control unit (ECU) 17, a control correction value for air-fuel ratio is learned on the deviation of the air-fuel ratio from its target value at the time of air-fuel ratio feedback control during the operation of an engine 1, and the learned value is mapped per learning zone classified by an intake quantity and a fuel injection quantity for its storage. A learning correction value belonging in the same fuel injection quantity zone is normalized by dividing it by the learning correction value belonging in a reference intake quantity zone, and each normalized value is leveled per intake quantity zone to compute a characteristic correction value for intake quantity. In addition to that, each learning correction quantity belonging in the same intake quantity zone is normalized per intake quantity zone by dividing it by the learning correction quantity belonging in a reference fuel injection quantity zone, and each normalized value is leveled per fuel injection quantity zone to compute a characteristic correction value for fuel injection quantity.
Patent JP-S60112002-A (JP)
Title: Dimming filter for rearview mirror
Inventor: AKAHA TOSHIKI
IPC: G02B5/22
Filed: 1983-11-23
Abstract: PURPOSE:To confirm the back without any disturbance of reflected light of a rearview mirror by attaching a dimming filter which covers the rearview mirror. CONSTITUTION:The dimming filter 2 is attached over the rearview mirror. Consequently, the filter cuts off unnecessary light rays from above normally to confilm the back easily, and trouble on the mirror surface 3 due to rain, snow, frost, etc., is prevented. This dimming filter 2 is given a shade of color and a specially thick filter part is moved to cover a part where a reflected light beam is intense and its circumference; and the mirror surface of a thin filter part is made conspicuous to secure the back confirmation.
Patent JP-H0779140-A (JP)
Title: Signal transfer circuit between clock signals having different frequencies
Inventor: SAKURAI HIROYA
IPC: H03K5/04
Filed: 1993-09-07
Abstract: PURPOSE:To provide a signal transfer circuit between clock signals having different frequencies by which the signal is transferred even when any relative relation of the frequencies of both clock signals exists with respect to the signal transfer circuit between clock signals having different frequencies. CONSTITUTION:The circuit is provided with a 1st pulse reception means 1 and a pulse width expansion means 2, a 1st clock signal is fed to the 1st pulse reception means 1 and the pulse width expansion means 2, and the circuit is provided with a 2nd pulse reception means 3 and a leading part detection means 4, a 2nd clock signal is fed to the 2nd pulse reception means 3 and the leading part detection means 4, an output of the pulse width expansion means 2, a pulse signal is inputted to an input terminal of the 1st pulse reception means 1 and a pulse signal is outputted from an output terminal of the leading part detection means 4.
Patent JP-2001039638-A (JP)
Title: Elevator controller
Inventor: NAKAJIMA YUTAKA
IPC: B66B3/00
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To smoothly implement the modification of a control system for modification of an existing elevator. SOLUTION: This controller is formed so that second specifications data 221 and a second controlling program 222 may be incorporated into one package 22 together with any of the IC data and programs mounted on a substrate 1 and it may be replaced with the IC accommodating the data and the program for being mounted onto the substrate 1. Therefore, for version upgrading (modification) of a control system for modification of an elevator, a worker upgrades the version, with the existing data and programs remaining, by starting the data and the control programs without need for changing the substrate 1, which can facilitate the modification work. Even if the modification work is suspended, elevator operation can be continued by means of a former version, therefore, it is possible to attain efficient modification work and improve the operating rate of the elevator.
Patent JP-H0270065-A (JP)
Title: Dry type thin film processing device
Inventor: NAGAO YASUAKI
IPC: C23F4/00
Filed: 1988-09-05
Abstract: PURPOSE:To form plasmas to a uniform density distribution and to treat a substrate at a uniform processing rate by hermetically segmenting the inside of a pass type resonator to a microwave introducing port side and an aperture side which can be evacuated by a partition wall which allows the passage of microwaves. CONSTITUTION:The microwaves from a microwave oscillator are introduced through a waveguide 1 into the pass type resonator 25 having the introducing port 15a, a cylinder 15 and an aperture 7 and the gaseous raw materials supplied from a gas shower device 17 are converted to plasma by the above-mentioned microwaves and alternating electric fields, then the formed plasma is fed from the aperture 7 into a treating chamber (not shown in the figure), by which the thin film processing of the substrate is executed. The inside of the resonator 15 of the above-mentioned dry type thin film processing device is segmented airtightly to the introducing port 15a side and the aperture 7 side by a bell-jar 16 consisting of quartz or the like which allows the passage of the microwaves. The above-mentioned aperture 7 side is so constituted that the inside thereof can be evacuated through the treating chamber. The plasma is formed in this way at the uniform density on the aperture 7 side of the bell-jar 16 by the microwaves introduced directly from the introducing port 15a into the resonator 15. The rate distribution of the above-mentioned thin film processing by the plasma is thus uniformized.
Patent JP-H0561408-A (JP)
Title: Vehicle position correcting method
Inventor: SATO GIICHI
IPC: G01C21/00
Filed: 1991-09-02
Abstract: PURPOSE:To evade map mismatching of a projecting method. CONSTITUTION:Each time a vehicle travels by a constant distance, a vehicle position and vehicle azimuth calculation part 5c calculates the vehicle azimuth and position change quantity and adds the position change quantity to the last determined vehicle position to find an estimated vehicle position and a vehicle position correction part 5d searches for candidate links to be matched with the found estimated vehicle position by the projection method by referring to road data read out of a CD-ROM 1 and then finds the distance between each of the searched candidate link and the estimated vehicle position, the angle to the vehicle azimuth, and the degree of link connection indicating whether or not there is a connection with the last link where the determined vehicle position is present before in binary notation; and evaluated values are calculated by the candidate links by applying those link connection degrees, distances, and angles to a specific evaluation function and the estimated vehicle position is projected on the candidate link having the best evaluated value to obtain the current determined vehicle position.
Patent JP-2000050923-A (JP)
Title: Accessory and its manufacture
Inventor: INOUE AKIHISA
IPC: G02C5/14
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To produce an accessory from a material provided with a high elastic modulus and specific strength and also provided with moldability by making a part or all of the metallic part of the accessory from amorphous metal, especially making a part requiring flexibility from amorphous metal. SOLUTION: In the case of applying the accessory to the rim of spectacles, at the time of making the site 4 requiring flexibility at least at temples 1 or the connecting parts 2 of lenses 3 from amorphous metal, the part is bent at the time of putting on/off to facilitate putting on/off and the slightly bent temples 1 are in light contact with a head side part to give excellent fitting feeling at the time of wearing. The composition of metallic glass forming the lens is desirably provided with composition expressed by Xa-Tb-Mc (X expresses Zr, Ti, Hf, La, rare earth metal, etc., Y expresses Al, Zn, Ga, Si, B, etc., M expresses Fe, Co, Ni, Pd, etc., a is 50 to 80, b is 0 to 20 and c is 0 to 50).
Patent JP-S60114352-A (JP)
Inventor: SAKAI AKIRA
IPC: B02B7/00
Filed: 1983-11-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0385184-A (JP)
Title: Slot game device
Inventor: YAMAZAKI NOBUHIRO
IPC: A63F5/04
Filed: 1989-08-29
Abstract: PURPOSE:To weaken an impact force at the start and stop of a reel for sure operation by providing a stopper device having a projection engaging a recess of a disk rotating with the reel and provided with an elastic member movable in the rotational direction of the disk. CONSTITUTION:When not electrified, a plunger 46 is pulled up by a spring 54 and a projection 36 of a stopper member 38 enters one of tooth grooves 8 of a disk 4 so that a reel 2 is not moved. When the plunger 46 is electrified, a movable member 50 is lowered and the stopper member 40 is pivoted about a fulcrum 3 to separate the projection 36 from the tooth groove 8. When a motor 20 is electrified, the reel 2 begins to rotate. To stop the rotating reel 2, the motor 20 and the plunger 46 are deelectified. Then, the projection 36 enters the tooth groove 8. The reel 2 and disk 4 tend to rotate due to the inertia and the stopper member 38 slides on the surface of the stopper member 40. The reel 2 is stopped at a point of balancing with a force of a spring 44 and pulled back to a fixed position by the spring 44.
Patent JP-H1152228-A (JP)
Title: Wide angle lens
Inventor: SUZUKI KENZABURO
IPC: G02B9/12
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a wide angle lens and a super-wide angle lens for an electronic image camera e.g. a video camera and a digital still camera, specially a wide angle lens having a viewing angle of about 75 deg. and a long back focal distance. SOLUTION: This wide angle lens is provided in order from an object side with a first lens groups G1 of a negative refractive power having a positive meniscus lens and at least one negative meniscus lens, a second lens group G2 of a positive refractive power, a diaphragm S and a third lens group G3 of a positive refractive power including a joined lens whose surface closest to the object side has a convex surface facing the object side and when the focal distance of the first lens group G1 is made to f1, the focal distance of the whole wide angle lens is made to (f) and a back focas is made to bf, the conditions; 0.5<|f1/f|<1.05 and 1.7<bf/f<4.0 are satisfied.
Patent JP-H0887375-A (JP)
Title: Pointing device
Inventor: ENDOU MICHIKO
IPC: G06F3/0338
Filed: 1994-09-16
Abstract: PURPOSE: To adapt the device to mass-production, to lower the cost, and to improve the distortion detection precision by detecting the displacement direction and displacement quantity of the tip part of a stick part from the outputs of strain gauges. CONSTITUTION: The pointing device consists roughly of a substrate 1 and the stick part 2. Fitting holes 4 are formed in the outer peripheral part of the substrate 1, and four strain gauges 3 are formed on the reverse surface 1A of the substrate 1. Consequently, when an operator slants the stick part 2, for example, to the right in an initial state by applying a force to the tip part of the stick part 2 with a finger tip, a tensile strain is generated at the right-side strain gauge 3 and a compressive strain is generated at the left-side strain gauge 3. Thus, the strains are generated at the strain gauges 3, the strain gauges 3 vary in resistance value corresponding to the strains.  For the purpose, the variations in resistance value of the strain gauges 3 are detected to know the strength and direction of the force applied to the tip part of the stick part 2, i.e., the movement direction and movement distance of a cursor or pointer on a display screen.
Patent JP-H04102977-A (JP)
Title: Image measuring instrument
Inventor: KONDO KAZUO
IPC: G01B21/00
Filed: 1990-08-22
Abstract: PURPOSE:To rapidly measure the positions of four points of a rectangle included in an image by previously finding out the area of the rectangle to be measured and the positions of two points and finding out the coordinates of four points by calculation based on the found results. CONSTITUTION:The area of the rectangle in the image is previously found out by an area measuring instrument 11, the side edges of the rectangle are detected by a difference detector 12, the side edges are weighted by a multiplier 13, and its maximum value and minimum value are detected by a maximum/ minimum detector 14. The detected results are set up as two vertexes of the rectangle to find out their coordinate values and the coordinate values of the other two vertexes are found out based on the two coordinate values and the measured result of the instrument 11. Thus, the positions of four points of the rectangle in the image can quickly be measured.
Patent JP-H0393691-A (JP)
Title: Lid for susceptor/shield apparatus
Inventor: POORU ANSONII PIOTOROSUKII
IPC: C30B15/00
Filed: 1990-08-23
Abstract: PURPOSE: To grow silicon dendritic web crystals at a production speed under a high melt replenishment speed, by allowing stacked shields to have slots in them, each successive shield having a slot larger than that of the shield beneath it to adopt a higher system temperature for the configuration.  
     CONSTITUTION: Silicon dendrite web crystals are pulled through a slot 11 of a lid 10 for a susceptor to grow the crystals. A bow tie shape is most effective to the shape of the slot 11. Each end of the slot 11 has a side hole or side opening 12 that is useful for keeping the width of the web constant. Furthermore, the configuration includes a plurality of shields 14-17 that are placed just above the lid 10. The shield 14 placed at the lowermost position is placed on the lid 10 and has a slot placed concentrically with respect to the slot 11 of the lid 10. The slot of the lowermost shield 14 is slightly larger than the slot 11 of the lid 10. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H0270412-A (JP)
Title: Manufacturing stamper for synthetic resin molded product
Inventor: MURANAKA MASAYUKI
IPC: B29C43/02
Filed: 1988-09-07
Abstract: PURPOSE:To manufacture an optical part.product having a micro-shape on the surface with high accuracy by using a stamper of light transmission properties, flexible and non-bending in the process similar to the 2P process. CONSTITUTION:A stamper 1 is a sheet-like material constituted of a non-bonding material of light transmission properties and flexibility, processed in an enlarged or contracted shape to compensate production shape and, if necessary, shape variation of contracting or expanding in a shaping section in the following process. A base 2 is a plate-shaped material having required characteristics of a product, and a plate- shaped material disposed with a light diffusion material with a near infrared rays flat plate-shaped on the rear surface in case of an optical disk, and a lenticular lens shaped thereon in case of a transmission type screen such as a projection type television is used. A photosetting fluidizing material 3 is applied on the end of the base 2, and the stamper 1 is pressed to the base 2 in the given position gradually from its end. Surplus photosetting fluidizing material 3 is pushed out and moved, and as the shape (depth) to be shaped is very small, it can be filled easily. When the stamper 1 is pressed on the whole surface of the base 2, a given quantity of light beam 4 is directed from a light irradiation device to set the photosetting material 3.
Patent JP-2001050579-A (JP)
Title: Method for controlling wind direction of air conditioner
Inventor: FUJIKOSO TERUO
IPC: F24F11/02
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling wind direction of air conditioner by which the comfortablenss of a living space can be improved by blowing out a converged air flow from an air outlet. SOLUTION: The wind direction vertically moving blade of an air conditioner is divided into three parts of a central wind direction vertically moving blade 19a and left and right wind direction vertically moving blades 19b in the horizontal direction. The angles of a plurality of wind direction horizontally moving blades 20 of the air conditioner are set to positions at which blown-out air is directed to the center side and, at the same time, the angle of the central one 19a of the three divided wind direction vertically moving blades 19a and 19b is set at a position at which an air outlet is opened. On the other hand, the angles of the other blades 19b are set at positions at which the air outlet is slightly opened from a closed position.
Patent JP-H0669844-A (JP)
Title: Supervisory and controlling system for satellite communication line
Inventor: GOTO YUJI
IPC: H04B17/00
Filed: 1992-08-21
Abstract: PURPOSE:To secure high-quality communication by calculating the bit error rate of communication between satellite communication earth stations at a control station and sending a communication signal between return earth stations through the control station when the bit error rate is degraded. CONSTITUTION:At a control station 9, a communication signal demodulator 42 receives the communication signal of an earth station 10A, the bit error rate of this received communication signal is calculated and when the bit error rate is degraded, the degradation of a line state is informed of a main DAMA controller 5 by a communication line supervisory and control signal. Under the control of the main DAMA controller 5, the frequencies of communication signal transmitters/receivers at the control station 9 and a satellite communication earth station 10B are changed, and the communication signal of the earth station 10A is transmitted through a communication signal transmitter/receiver 4 of the control station 9 to the earth station 10B.
Patent JP-2000058956-A (JP)
Title: Light semiconductor device
Inventor: ITO TOSHIO
IPC: H01S5/042
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To increase the speed of operation without forming any separation groove by connecting a capacitor in parallel with a termination resistor. SOLUTION: In an equivalent circuit, a capacitor 4 is connected in parallel with a termination resistor 3 of a semiconductor light amplification element (SOA element) 1. The value of the capacitor 4 may preferably be set to a value being selected from a range of 10 pF-100 pF. The SOA element 1 has a parasitic capacity of 500 pF, the capacitor 4 of 40 pF is connected to both the ends, and the SOA element 1 is driven by a bias current of 40 mA and 10 mA when it is on and off, respectively, thus increasing the speed of operation without forming any separation groove, namely without deteriorating the yield and polarization dependency of the semiconductor element.
Patent JP-H0562368-A (JP)
Title: Method for correcting error of digital vtr
Inventor: OGURA ICHIRO
IPC: H04N5/93
Filed: 1991-09-03
Abstract: PURPOSE:To improve reproduced pictures for search in a digital VTR. CONSTITUTION:A method for correcting errors is varied in accordance with a search speed. Namely, while plural correcting means 3-5 are prepared, by a control signal from a controller 8 for switching correcting means corresponding to a search speed information that is inputted from an input terminal 10, input signals from an input terminal 1 is outputted by means of a multiplexer 7 only in the case of a low speed search, and the selection of correcting means with a low accuracy is inhibited. Consequently, the deterioration of picture quality at the time of low speed search is suppressed, simultaneously an after-image at the time of a high speed search is removed, and the picture quality for search is greatly improved.
Patent JP-S6284922-A (JP)
Title: Wire cut electric discharge machining method
Inventor: OBA NOBUAKI
IPC: B23H7/02
Filed: 1985-10-08
Abstract: PURPOSE:To enable an even small punch shape to be easily cut off, by machining a die shape, containing the required punch shape, in a work here fitting a punch shape to the die shape to glue auxiliary plates by an adhesive agent thereafter cutting off the punch shape. CONSTITUTION:To obtain a required punch shape 6, a die shape 7, containing said shape 6, is cut. Next, a punch shape 9, fitted to the die shape 7, is cut to be formed and fitted to a clearance with the die shape 7 by removing a cutting chip 8. Further to fix the required punch shape 6 and the punch shape 9, the shaped 6 and 9 are fixed by an adhesive agent 5 by using auxiliary plates 3a-3c. And the requried punch shape 6 is cut off as shown by a dotted line A. In this way, even a small punch shape can be cut off with no difficulty, while the cutting off can be performed by a 100% rate of success.
Patent JP-H0947697-A (JP)
Title: Apparatus to evaporate and supply liquid
Inventor: ISHIKAWA YOSHIMITSU
IPC: B05B7/02
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To stabilize gas evolution quantity (concentration) by improving gasification efficiency of a liquid source and stabilize a film-forming process and a coating process in semiconductor manufacture. SOLUTION: As for a liquid gasifying and supplying apparatus to gasify a liquid source and produce a gas in a gaseous phase from the liquid source, an atomizing apparatus 7 to atomize the liquid source is installed in an upper stream side of a gasifying part (composed of a heater 9 and a gasification pipeline 13) to gasify the liquid source and the liquid source is atomized by the atomizing apparatus 7 and supplied to the gasifying part to be gasified.
Patent JP-2001009360-A (JP)
Title: Antistaining protective film of structure, antistaining method of structure and antistaining protective film forming agent
Inventor: KIMOTO MITSUO
IPC: B05D7/00
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To protect a structure from contamination to keep the same clean by preliminarily providing an antistaining protective film to the surface of the structure in preventing the surface contamination of the structure hard to wash or erase. SOLUTION: A solid coating as an antistaining protective film consisting of an org. substance having an alkyl group with an m.p. of 50-100 deg.C being a main component and an emulsifier for emulsifying the same is preformed on the surface of a structure and the contamination formed on the solid coating during the use of the structure is melted and removed along with the solid coating by sprinkling hot water with a temp. of 50 deg.C or higher over the surface of the structure at the time of washing work to clean the surface of the structure.